DDR4 4800CL16 2x16 Gb achieved (Micron E die and Z690)

[Mungri]

Some nice work. I use a 16Gb DDR4 kit at 4400CL14 (Gear 1) for my gaming rig. My "stability" criteria is to use Karhu Ram Test software for a six hour run. On a Z690 with a 12900, stability with the higher frequencies eludes me. what are your imc voltages and SA/IO voltages for your 4600/4800 successes?

1.7v dram and 1.3v SA for 4800CL16, 1.6 / 1.25 for 4800CL17.

I dont bother with 4600 on Z690, its either highest on gear 1 or highest on gear 2, and my IMC is too low at gear 1 for this kit to get good latency.

Forgot to mention its on a 12600k so not as good an IMC as 12900k.

x600k and x700k have worse IMC than x900k, this build was only a stopgap to the 13900k anyway, and will replace my 10900k after (4k and 1440p builds). It will be running my e dies at 3733CL14 after the 13900k setup is done for the 4k build.

I was reconsidering for the 13700k instead as I dont need 16 e cores, but I need the 13900k IMC. The leaked videos for 13900k show golden bins and only +100 Mhz overclock, so 13700k is going to be using all the crap silicon. Have to pay for a load of useless e cores just to get good IMC.